This chemical is primarily used as a coupling agent in the production of composite materials. It enhances the adhesion between organic polymers and inorganic surfaces, making it valuable in coatings, adhesives, and sealants. It is also employed in the modification of glass fibers to improve their compatibility with resin matrices in fiber-reinforced plastics. Additionally, it finds application in the preparation of silane-functionalized surfaces for improved durability and performance in various industrial and automotive applications. Its ability to bond different materials makes it useful in electronic encapsulants and protective coatings for metals and ceramics.